2024/07/09-02:27:36.779777 140499303925312 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00: fork to child time = 0.007456 sec 2024/07/09-02:27:36.780512 140499303925312 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00 2024/07/09-02:27:36.785042 140499303925312 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00 2024/07/09-02:27:36.785368 140499303925312 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-02:27:36.785590 140499303925312 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-02:27:36.823650 140499303925312 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26656/att-00/MANIFEST-12625661 2024/07/09-02:27:36.872826 140499303925312 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26656/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12656065, last_sequence is 147846757156, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12656011 2024/07/09-02:27:36.872832 140499303925312 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-02:27:36.872903 140499303925312 [version_set.cc:5652] Creating manifest 12656065 2024/07/09-02:27:36.899696 140499303925312 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-02:27:36.915529 140499303925312 [compaction_job.cc:2433] [default] [JOB 26656] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-02:27:36.915538 140499303925312 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14055 Base level 1, inputs: [12656056(14MB)], [12655983(48MB) 12655984(47MB)] 2024/07/09-02:27:37.046052 140499303925312 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-02:27:37.046070 140499303925312 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-02:27:37.046081 140499303925312 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-02:27:37.046089 140499303925312 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-02:27:37.046095 140499303925312 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-02:27:37.447945 140499303925312 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656066.sst) /dev/shm/ToplingTemp/Topling-53392-IJsmRt 2024/07/09-02:27:37.773089 140499303925312 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656066.sst): first pass time = 0.33's, 206.423'MB/sec 2024/07/09-02:27:39.425831 140499303925312 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656066.sst): old prealloc_size = 73819750, real_size = 49448304 2024/07/09-02:27:39.425894 140499303925312 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656066.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-02:27:39.725485 140499303925312 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656066.sst): second pass time = 1.65's, 37.372'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 170.363'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34518.696'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.331'MB/sec write SST data time = 0.05's, 1102.085'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 24913.197'MB/sec zip my value time = 1.65's, unzip length = 0.062'GB zip my value throughput = 37.372'MB/sec zip pipeline throughput = 215.956'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.5812 value = 1.2953 dict = 1.00 all = 1.3146 } Zip/UnZip{ index = 0.6324 value = 0.7721 dict = 1.00 all = 0.7607 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.005678091 MB/sec (with seq num) write speed all = 0.005458648 MB/sec (without seq num) 2024/07/09-02:27:39.906365 140499303925312 [compaction_job.cc:1944] [default] [JOB 26656] Generated table #12656066: 335545 keys, 51048045 bytes, temperature: kWarm 2024/07/09-02:27:39.906442 140499303925312 EVENT_LOG_v1 {"time_micros": 1720463259906398, "cf_name": "default", "job": 26656, "event": "table_file_creation", "file_number": 12656066, "file_size": 51048045, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147818905813, "largest_seqno": 147846740810, "table_properties": {"data_size": 47666592, "index_size": 1697664, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720463257, "oldest_key_time": 0, "file_creation_time": 1720463257, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656066, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:27:39.936425 140499303925312 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656067.sst) /dev/shm/ToplingTemp/Topling-53392-IQqk9s 2024/07/09-02:27:40.741376 140499303925312 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656067.sst): first pass time = 0.80's, 83.374'MB/sec 2024/07/09-02:27:41.559564 140499303925312 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656067.sst): old prealloc_size = 73819750, real_size = 48529000 2024/07/09-02:27:41.559623 140499303925312 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656067.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.29 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/09-02:27:41.999016 140499303925312 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656067.sst): second pass time = 0.82's, 75.533'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 114.168'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11665.575'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.213'MB/sec write SST data time = 0.05's, 1106.309'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 26017.834'MB/sec zip my value time = 0.82's, unzip length = 0.062'GB zip my value throughput = 75.533'MB/sec zip pipeline throughput = 97.896'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.29 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.29 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4903 value = 1.2950 dict = 1.00 all = 1.3376 } Zip/UnZip{ index = 0.2865 value = 0.7722 dict = 1.00 all = 0.7476 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.011354071 MB/sec (with seq num) write speed all = 0.010915266 MB/sec (without seq num) 2024/07/09-02:27:42.058711 140499303925312 [compaction_job.cc:1944] [default] [JOB 26656] Generated table #12656067: 335545 keys, 50169867 bytes, temperature: kWarm 2024/07/09-02:27:42.058766 140499303925312 EVENT_LOG_v1 {"time_micros": 1720463262058738, "cf_name": "default", "job": 26656, "event": "table_file_creation", "file_number": 12656067, "file_size": 50169867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147794417224, "largest_seqno": 147846740700, "table_properties": {"data_size": 47675920, "index_size": 769088, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720463259, "oldest_key_time": 0, "file_creation_time": 1720463259, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656067, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:27:42.088232 140499303925312 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst) /dev/shm/ToplingTemp/Topling-53392-VlDA7p 2024/07/09-02:27:42.161987 140499303925312 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst): first pass time = 0.07's, 186.240'MB/sec 2024/07/09-02:27:42.317373 140499303925312 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst): part-0: reject ZipStore ratio = 0.894 2024/07/09-02:27:42.345032 140499303925312 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst): old prealloc_size = 73819750, real_size = 12946176 2024/07/09-02:27:42.345083 140499303925312 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 68651 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.32 raw-val = 0.0126 GB zip-val = 0.0126 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-02:27:42.370789 140499303925312 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00/12656068.sst): second pass time = 0.15's, 81.647'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 510.565'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9315.007'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.023'MB/sec write SST data time = 0.01's, 1470.259'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.15's, unzip length = 0.013'GB zip my value throughput = 81.647'MB/sec zip pipeline throughput = 81.647'MB/sec entries = 68651 avg-key = 16.00 avg-zkey = 4.32 avg-val = 184.00 avg-zval = 184.00 usrkeys = 68651 avg-key = 8.00 avg-zkey = 4.32 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 68651 bytes = 214544 } seq expand size = 480557 multi value expand size = 0 cnt WriteAppend = 1548 UnZipSize{ index = 0.0005 GB value = 0.0126 GB dict = 0.00 MB all = 0.0137 GB } __ZipSize{ index = 0.0003 GB value = 0.0126 GB dict = 0.00 MB all = 0.0131 GB } UnZip/Zip{ index = 1.8502 value = 1.0000 dict = 0.00 all = 1.0446 } Zip/UnZip{ index = 0.5405 value = 1.0000 dict = 0.00 all = 0.9573 } ---------------------------- total value len = 0.141291 GB avg = 0.191 KB (by entry num) total key len = 0.011836 GB avg = 0.016 KB total ukey len = 0.005918 GB avg = 0.008 KB total ukey num = 0.000739741 Billion total entry num = 0.000739741 Billion write speed all = 0.012515187 MB/sec (with seq num) write speed all = 0.012031508 MB/sec (without seq num) 2024/07/09-02:27:42.410948 140499303925312 [compaction_job.cc:1944] [default] [JOB 26656] Generated table #12656068: 68651 keys, 13144553 bytes, temperature: kWarm 2024/07/09-02:27:42.411026 140499303925312 EVENT_LOG_v1 {"time_micros": 1720463262410982, "cf_name": "default", "job": 26656, "event": "table_file_creation", "file_number": 12656068, "file_size": 13144553, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147827436311, "largest_seqno": 147846740780, "table_properties": {"data_size": 12631984, "index_size": 296832, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1098416, "raw_average_key_size": 16, "raw_value_size": 12631784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 68651, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1720463262, "oldest_key_time": 0, "file_creation_time": 1720463262, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656068, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:27:42.426168 140499303925312 [compaction_job.cc:699] job-26656: subcompact[0], size: 0.114362 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26656/att-00 [12656066,12656067,12656068] 2024/07/09-02:27:42.490639 140499303925312 (Original Log Time 2024/07/09-02:27:36.915573) EVENT_LOG_v1 {"time_micros": 1720463256915545, "job": 26656, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12656056], "files_L2": [12655983, 12655984], "score": 0.988331, "input_data_size": 116762445, "oldest_snapshot_seqno": 147846756241} 2024/07/09-02:27:42.490645 140499303925312 (Original Log Time 2024/07/09-02:27:42.490056) [compaction_job.cc:2018] [default] [JOB 26656] Compacted 1@1 + 2@2 files to L2 => 114362465 bytes 2024/07/09-02:27:42.490648 140499303925312 (Original Log Time 2024/07/09-02:27:42.490505) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 21.2 rd, 20.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.7, 96.7 +0.0 blob) out(109.1 +0.0 blob), read-write-amplify(15.0) write-amplify(7.4) OK, records in: 742448, records dropped: 2707 output_compression: Snappy 2024/07/09-02:27:42.490658 140499303925312 (Original Log Time 2024/07/09-02:27:42.490592) EVENT_LOG_v1 {"time_micros": 1720463262490533, "cf": "default", "job": 26656, "event": "compaction_finished", "compaction_time_micros": 5510608, "compaction_time_cpu_micros": 1562391, "output_level": 2, "num_output_files": 3, "total_output_size": 114362465, "num_input_records": 742448, "num_output_records": 739741, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 81408261, "file_range_sync_nanos": 0, "file_fsync_nanos": 3345, "file_prepare_write_nanos": 56631, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-02:27:42.634929 140499303925312 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720463256,"executesMs":5695,"compactionJobId":26656,"attempt":0,"compactionInputRawBytes":148489600,"compactionInputZipBytes":116762445,"compactionOutputRawBytes":0,"compactionOutputZipBytes":114362465,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-061e697f7d9201152033d7ab18970bef-a94401712a99c2fe-00"}}, response = 2024/07/09-02:27:42.635017 140499303925312 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26656/att-00: olev 2, work 5.695 s, result 14.871 ms, install 0.627 ms, input{raw 141.611 MiB zip 111.353 MiB}